1.5SMCJ180 – 1.5SMCJ440CA 1 of 5 © 2009 Won-Top Electronics
Pb
1.5SMCJ180 – 1.5SMCJ440CA
1500W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Features
Glass Passivated Die Construction
1500W Peak Pulse Power Dissipation B
180V – 440V Standoff Voltage
Uni- and Bi-Directional Versions Available D
Excellent Clamping Capability A
Fast Response Time F
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
Case: SMC/DO-214AB, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarit y: Cathode Ba nd Ex c ept Bi-Directio nal
Marking: Device Code
Weight: 0.21 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
“C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Pulse Power Dissipation 10/1000µS Waveform (Note 1, 2) Figure 3 PPPM 1500 Minimum W
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4 IPPM See Table 1 A
Steady State Power Dissipation (Note 4) PM(AV) 6.5 W
Peak Forward Surge Current 8.3ms Singl e Half Sine-Wave
Superimposed on Rated Load (JEDEC Method) (Note 2, 3) IFSM 200 A
Typical Thermal Resistance ,Junction to Lead (Note 5) RθJL 15 °C/W
Typical Thermal Resistance, Junction to Ambient (Note 5) RθJA 90 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C
Note: 1. Non-repetit i ve current pulse per Figure 4 and derated above TA = 25°C per Figure 1.
2. Mounted on 8.0mm2 copper pad to each terminal.
3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75°C.
5. Mounted on minimum recommended pad layout.
WTE
POWER SEM IC ON DUC TOR S
SMC/DO-214AB
Dim Min Max
A 5.59 6.22
B 6.60 7.11
C 2.75 3.25
D 0.152 0.305
E 7.75 8.13
F 2.00 2.62
G 0.051 0.203
H 0.76 1.27
All Dimensions in mm